30897075 is an odd 8-digits composite number following 30897074
and preceding 30897076 . In scientific notation, it is written as 3.0897075 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 14092800 positive integers (up to 30897075) that are relatively prime to 30897075.
30897075 has 16 divisors, whose sum is 36180864
The reverse of 30897075 is 57079803
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty million eight hundred ninety-seven thousand seventy-five
Scientific notation
3.0897075 × 10^7
Engineering notation
3.0897075 × 10^6
Prime Factorization
75 × 11 × 17 × 2203
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30897075
Product of the distinct prime numbers
The prime factorization of 30897075 is 75 × 11 × 17 × 2203.
Since it has a total of 4 prime factors.
9 , 7 , 64 , 20 , 574 , 5 , 5430 , 3947 , 6486 , 17757 , 3977 , 407640 , 9833930 , 7908761 , 27484664 , 88798168 , 621173271 , 843911254 , 9473351488 , 5814653206
n×2
61794150
n×3
92691225
n×4
123588300
n×5
154485375
n÷2
15448537.5
n÷3
10299025
n÷3
7724268.75
n÷5
6179415
n2
954629243555625
n3
2.9495251335331E+22
n4
9.1131699265158E+29
n5
2.815702947073E+37
2 √n
5558.5137402007
3 √n
313.79001674742
4 √n
74.555440714952
5 √n
31.476285323865
1 , 11 , 17 , 75 , 187 , 825 , 1275 , 2203 , 14025 , 24233 , 37451 , 165225 , 411961 , 1817475 , 2808825 , 30897075
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30897074
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30897075 can be divided by 16 positive divisors.
The sum of these divisors (counting 30897075) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101110111001110110011
3
Ternary
2011010201211010
4
Quaternary
1311313032303
5
Quinary
30402201300
6
Senary
3022122003
8
Octal
165671663
10
Decimal
30897075
12
Duodecimal
a420303
16
Hexadecimal
1d773b3
20
Vigesimal
9d22df
36
Base36
ie8c3
md5
bc916ba91e9b507435a0982f6c71f5d0
sha1
0f3dd36f6fe3b878d808e46ce28151e111110d31
sha256
ef6c3a1ccaa2e33d146547e334c4aa4b3320f9deb3717d4a0b09ec844d266574
sha512
8f468167e332ae2c9764dbb2e16da3792532a71fa560b9cceb955cb2dce95dbc4231cc272ae0c8213d8577b31a5d19b33de14e087cfcda533e3a29935528ff87
ripemd-160
3360f86359b2e464fd1c4dc70a4c87cdccbe34ab
Diameter
61794150
Circumference
194132047.67483
Area
2.9990562184563E+15
Volume
1.2354941988115E+23
Surface area
1.1996224873825E+16
Circumference
194132047.67483
Perimeter
123588300
Area
954629243555625
Diagonal
43695062.502659
Surface area
5727775461333750
Volume
2.9495251335331E+22
Space diagonal
53515303.705266
Perimeter
92691225
Area
4.1336658805735E+14
Altitude
26757651.852633
Surface area
4.1336658805735E+14
Volume
3.4760487053357E+21
Height
14565020.83422